Holstein 2ABS2703 ABS Wheel Speed Sensor - Front Left

ABS Wheel Speed Sensor for Toyota and Lexus

Holstein Parts 2ABS2703 is an ABS wheel speed sensor for the front left position on select Toyota Highlander and Lexus RX applications. It uses a 2-terminal, female oval connector with pin terminals to match the original harness style on vehicles equipped with an integrated ABS wheel speed sensor wiring harness.

Holstein Parts focuses on direct-fit replacement components for import vehicles, and this sensor is built for the front left corner on the listed Highlander, RX350, and RX450h applications. If you are replacing a failed Toyota Highlander ABS sensor or a Lexus RX front left wheel speed sensor, 2ABS2703 is the OE-style service part to compare against the original unit.

Key Features

• ABS wheel speed sensor for the front left position
• 2-terminal design with oval female connector
• Pin-style terminals for harness connection
• Built for vehicles with integrated ABS wheel speed sensor wiring harnesses
• Direct replacement reference: Holstein Parts 2ABS2703
• Cross-reference: Standard Ignition ALS2540

Detailed Description

Holstein Parts 2ABS2703 is used to monitor wheel speed data for the anti-lock brake system on select Toyota Highlander, Lexus RX350, and Lexus RX450h models. The sensor mounts at the front left wheel position and connects through the specified oval female connector with male pin terminals. This makes it a practical replacement when the original sensor or harness connection is damaged, corroded, or no longer sending a reliable signal.

Fitment includes 2008-2010 Toyota Highlander front left with harness, 2011-2015 Toyota Highlander front left, 2016 Toyota Highlander front left with harness, 2017-2019 Toyota Highlander front left, 2010-2015 Lexus RX350 front left, and 2010-2015 Lexus RX450h front left. Part number 2ABS2703 is also referenced by several interchange numbers used in the aftermarket.

What It Helps Fix

• ABS warning light caused by a failed front left wheel speed sensor
• Loss of wheel speed signal to the brake control system
• Intermittent ABS operation from a damaged sensor connector
• Brake system fault codes related to the front left sensor circuit
• Signal issues on Toyota Highlander and Lexus RX front left applications

Installation Notes and Tips

Verify the connector shape, terminal count, and position before installation. This sensor is specified for the front left location only, and some Toyota Highlander applications require harness-specific matching by model year. Compare the original connector and mounting style to the vehicle before replacing the part.

For best results, inspect the wheel bearing area, wiring, and connector terminals for corrosion or damage before installing the new sensor. Confirm the vehicle year, make, model, and front left application against the listed fitment for Holstein Parts 2ABS2703.

Quality Assurance

Holstein Parts 2ABS2703 is a replacement ABS wheel speed sensor built to match the listed OE-style connector and application details for Toyota Highlander and Lexus RX front left fitments.